Velmans, M. (2000). Understanding conciousness. Routledge.
Chicago-čujuhus (17. p.)Velmans, Max. Understanding Conciousness. Londres: Routledge, 2000.
MLA-čujuhus (9. p.)Velmans, Max. Understanding Conciousness. Routledge, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.